火花,闪烁,些微的痕迹
Scintilla \Scin*til"la\, n. [L.] A spark; the least particle; an iota; a tittle. --R. North.
scintilla n 1: a tiny or scarcely detectable amount [syn: {shred}, {whit}, {iota}, {tittle}, {smidgen}, {smidgeon}, {smidgin}, {smidge}] 2: a sparkling glittering particles